Granted Patent
Utility
US 5,014,161 · App. 07/477,133
System for detachably mounting semiconductors on conductor substrate
Inventors:
James Cheng Lee, Gene M. Amdahl, Richard L. Beck, Chune Lee, Edward Hu
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Feb 7, 1990
Inventors
James Cheng Lee
Gene M. Amdahl
Richard L. Beck
Chune Lee
Edward Hu
Assignee (at issue)
Digital Equipment Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.